PHP code example of engageinteractive / laravel-view-models

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

engageinteractive / laravel-view-models example snippets

namespace App\Domain\Posts;

use EngageInteractive\LaravelViewModels\Mapper;

use App\Domain\Posts\Post;

class PostShowMapper extends Mapper
{
    /**
     * Map a Post to a basic PHP array.
     *
     * @param \App\Domain\Posts\Post
     * @return array
     */
    public function map(Post $post)
    {
        return $post->only('title', 'author_name');
    }
}

namespace App\Domain\Posts;

use App\Domain\Posts\Post;
use App\Domain\Posts\PostMapper;
use App\Http\Controllers\Controller;

class PostController extends Controller
{
    /**
     * Show a Post.
     *
     * @param \App\Domain\Posts\Post
     * @param \App\Domain\Posts\PostMapper
     * @return \Illuminate\Views\View
     */
    public function show(Post $post, PostShowMapper $model)
    {
        return view('post.show', [
            'model' => $mapper->one($post),
        ]),
    }
}

namespace App\Domain\Posts;

use EngageInteractive\LaravelViewModels\ViewModel;
use Illuminate\Support\Str;

class PostViewModel extends ViewModel
{
    protected $post;

    /**
     * Intialise the View ViewModel.
     *
     * @param \App\Domain\Posts\Post
     * @return void
     */
    public function __construct(Post $post): void
    {
        $this->post = $post;
    }
    
    /**
     * Returns the post title in title-case.
     *
     * @return string
     */
    public function postTitle(): string
    {
        if (!isset($this->post->title)) {
            return 'Untitled';
        }

        return Str::title($this->post->title);
    }
}

namespace App\Domain\Posts;

use App\Domain\Posts\Post;
use App\Domain\Posts\PostViewModel;
use App\Http\Controllers\Controller;

class PostController extends Controller
{
    /**
     * Show a Post.
     *
     * @param \App\Domain\Posts\Post
     * @return \Illuminate\Views\View
     */
    public function show(Post $post)
    {
        $model = new PostViewModel($post);

        return view('post.show', $model->array()),
    }
}

namespace App\Domain\Posts;

use EngageInteractive\LaravelViewModels\Mapper;

use App\Domain\Posts\Post;

class PostsMapper extends Mapper
{
    /**
     * Map a Post to a basic PHP array.
     *
     * @param \App\Domain\Posts\Post
     * @return array
     */
    public function map(Post $post)
    {
        return $post->only('title', 'author_name');
    }
}

namespace App\Domain\Posts;

use EngageInteractive\LaravelViewModels\ViewModel;
use Illuminate\Database\Eloquent\Collection;
use Illuminate\Support\Str;

class PostArchiveViewModel extends ViewModel
{
    protected $posts;

    /**
     * Initialise the View model.
     *
     * @param \Illuminate\Database\Eloquent\Collection
     * @return void
     */
    public function __construct(Collection $posts): void
    {
        $this->posts = $posts;
    }
    
    /**
     * Returns an array of posts.
     *
     * @return string
     */
    public function posts(): array
    {
        return (new PostsMapper)->all($this->posts);
    }

    /**
     * Returns the application home URI.
     *
     * @return string
     */
    public function HomeUri(): string
    {
        return route('home');
    }
}

namespace App\Domain\Posts;

use App\Domain\Posts\Post;
use App\Domain\Posts\PostArchiveViewModel;
use App\Http\Controllers\Controller;

class PostArchiveController extends Controller
{
    /**
     * Show a Post.
     *
     * @return \Illuminate\Views\View
     */
    public function show()
    {
        $posts = Post::all();
        $model = new PostArchiveViewModel($posts);

        return view('post-archive.show', $model->array()),
    }
}